-16.91% is the change from 414 to 344
Calculation steps:
[( 344 - 414 ) ÷ 414] x 100 = -16.91%
Formula
Percentage change = [(344 - 414) / 414] x 100
Subtract the new number by the original number
344 - 414 = -70
-70 ÷ 414 = -0.16908212560386474
-0.16908212560386474 x 100 = -16.91%